Leonard Sulik, MD
NPI 1083664130 · Child & Adolescent Psychiatry Physician · Denver, CO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonard Sulik, MD is a Child & Adolescent Psychiatry Physician provider in Denver, CO (NPI 1083664130).
Provider details
- NPI number
- 1083664130
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 42089 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bupropion Hclbrand: Bupropion Xl | 32 |
| Mirtazapine | 23 |
| Trazodone Hcl | 22 |
| Duloxetine Hcl | 21 |
| Escitalopram Oxalate | 17 |
| Quetiapine Fumarate | 12 |
| Clonidine | 11 |
| Gabapentin | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 3415 Saint Paul AveMinneapolis, MN 55416-4342Phone: (612) 284-3220
- 1 Capital WayPennington, NJ 08534-2520Phone: (609) 303-4000
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Leonard Sulik's NPI number?
- Leonard Sulik's National Provider Identifier (NPI) is 1083664130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Sulik's specialty?
- Leonard Sulik is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Sulik located?
- Leonard Sulik's practice location on file with NPPES is 777 Bannock St, Denver, CO 80204-4507.
- What is Leonard Sulik's phone number?
- The practice phone number listed in the NPPES registry for Leonard Sulik is (303) 602-2715.
- Does Leonard Sulik accept Medicare?
- Leonard Sulik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonard Sulik's NPI active?
- Yes — Leonard Sulik's NPI (1083664130) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.